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3.13. Backend Circuit (For SA-XH10PH/PR-K)
With reference to original service manual (section 17.2) on page 93 and 95.
1
2
3
SCHEMATIC DIAGRAM - 1
A
A
BACKEND CIRCUIT
B
C
D
FP8301
11
TV_LIN
1
ADGND
2
TV_RIN
3
F
FS1
4
TO
FS2
5
COMPONENT VIDEO
LB8316
B_C_VOUT
6
CIRCUIT (CN4000)
LB8318
G_Y_VOUT
7
IN SCHEMATIC
VGND
8
DIAGRAM - 18
LB8315
R_C_VOUT
9
E
VGND
10
CVBS_Y
11
1
JK8301
F
VGND
1
VIDEO OUT
2
VIDEO (YEL)
JK8001
GND
2
DIGITAL AUDIO IN
OPT-IN
3
(OPTICAL)
G
VCC
1
H
4
5
6
: +B SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/OPTICAL AUDIO INPUT SIGNAL LINE
TV_LIN
ADGND
TV_RIN
FUNC_SW
RGB_H
0
0
0
LB8303
0
L2802
R8325
C2823
R8326
LB8304
LB8317
0
100P
J0JBC0000015
0
0
0
C8030
6.3V33
R8025
0
OPT_IN
L8001
G1C100M00049
D+3R3V
7
8
9
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
USB_DN
USB_DP
USB_OC
5
4
IC9006
VOUT
/OC
C0DBZYY00311
HIGH SIDE SWITCH
VIN
GND
EN
1
2
3
VBUS_EN
DGND
PW_USB_5V
C9006
0.1
D8304
D8303
D8302
DA3X101F0L
DA3X101F0L
DA3X101F0L
2
2
2
3
3
3
1
1
1
R8324
R8323
R8321
75
75
75
VGND
TO BACKEND
CIRCUIT (4/6)
31
10
11
12
LB9003
0
FP9001
C
R9001
1
VBUS
TO
0
2
D-
PANEL CIRCUIT
3
D+
(CN951*)
R9002
4
DGND
IN SCHEMATIC
0
5
DGND
DIAGRAM - 15
LB9002
0
(K8001,K8004,K8006,K8009)
K8001
0
K8005
0
K8007
0
K8010
0
D8301
DA3X101F0L
2
3
1
R8322
75
1/6
2/6
3/6
4/6
5/6
6/6
SA-XH10PH/PR BACKEND
13
14
P1
DELETE
ADD
(K8005,K8010)
TO BACKEND
CIRCUIT (2/6)
CIRCUIT
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